CN202271240U - Universal chuck device for cylindrical grinding machine - Google Patents
Universal chuck device for cylindrical grinding machine Download PDFInfo
- Publication number
- CN202271240U CN202271240U CN2011202091543U CN201120209154U CN202271240U CN 202271240 U CN202271240 U CN 202271240U CN 2011202091543 U CN2011202091543 U CN 2011202091543U CN 201120209154 U CN201120209154 U CN 201120209154U CN 202271240 U CN202271240 U CN 202271240U
- Authority
- CN
- China
- Prior art keywords
- clamp
- clamping block
- bolt
- fastening bolt
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model relates to a universal chuck device for a cylindrical grinding machine, which is characterized by comprising a first clamping block and a second clamping block. The first clamping block and the second clamping block are symmetrically arranged. An adjusting bolt and a fastening bolt are arranged at the left ends and the right ends of the first clamping block and the second clamping block respectively. The first clamping block is connected with the second clamping block through the adjusting bolt and the fastening bolt. One end of the fastening bolt is fixedly connected with the first clamping block through fixing nuts, and the other end of the fastening bolt is provided with a fastening nut for fixing the fastening bolt and the second clamping block. One end of the adjusting bolt is fixedly connected with the first clamping block through the fixing nuts, and the other end of the adjusting bolt is provided with adjusting nuts. Inwards recessed clamping surfaces are formed on the middle parts of the sides on which the first clamping block and the second clamping block are arranged oppositely. Due to the adoption of the device, a workpiece can be effectively and reliably fixed, and the stability of machining quality is greatly improved. Meanwhile, the clamping is convenient in operation and the working efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of cylindrical grinder and uses the universal chuck device, and especially a kind of anchor clamps that are used for the outer bowlder use of axial workpiece grinding belong to field of machining and machinebuilding technology.
Background technology
The outer bowlder of grinding axial workpiece on cylindrical grinder adopts two top formula clampings usually, and two top formula processing must make workpiece rotate with the grinding machine headstock spindle with a drive ring.General employing heart carrier customized in the middle of the prior art; According to different diameter of axle sizes, the heart carrier of all size customized adopts this mode can satisfy the requirement of working shaft-like part cylindrical; But because the axial workpiece specification is more; Thereby require heart carrier customized also many, both consuming time, cost is increased.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, provides a kind of cylindrical grinder to use the universal chuck device, highly versatile, use simple, cost of manufacture is low.
The technical scheme that provides according to the utility model; Said cylindrical grinder is used the universal chuck device; Characteristic is: comprise symmetrically arranged first clamp and second clamp; The left and right two ends of said first clamp and second clamp are respectively arranged with regulates bolt and fastening bolt, and first clamp is connected with fastening bolt through regulating bolt with second clamp; One end of said fastening bolt is fixedly connected with first clamp through hold-down nut, and the other end of fastening bolt is provided with the clamp nut that is used for fixing the fastening bolt and second clamp; One end of said adjusting bolt is fixedly connected with first clamp through hold-down nut, and the other end of regulating bolt is provided with adjusting nut.
The middle part that said first clamp and second clamp are oppositely arranged a side forms inwardly recessed clamping area, and clamping area is provided with the copper packing that is used to protect surface of the work.
The utlity model has following advantage:
(1) this covering device can be effectively, the reliable fixation workpiece, improve the stability of crudy greatly;
(2) this covering device versatility is very strong;
(3) this covering device clamping is convenient, increases work efficiency greatly;
(4) this covering device scope of application is wider, fricton-tight friction, and the life-span is longer;
(5) this covering device is simple in structure, and manufacturing cost is lower.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing the utility model is described further.
As shown in the figure: cylindrical grinder with the universal chuck device comprise hold-down nut 1, adjusting nut 2, regulate bolt 3, first clamp 4, fastening bolt 5, clamp nut 6, copper packing 7, workpiece 8, the second clamp connecting rod 9 etc.
The utility model comprises symmetrically arranged first clamp 4 and second clamp 9; The left and right two ends of said first clamp 4 and second clamp 9 are respectively arranged with adjusting bolt 3 and are connected with fastening bolt 5 through regulating bolt 3 with second clamp 9 with fastening bolt 5, the first clamps 4; One end of said fastening bolt 5 is fixedly connected with first clamp 4 through hold-down nut 1, and the other end of fastening bolt 5 is provided with the clamp nut 6 that is used for fixing the fastening bolt 5 and second clamp 9; One end of said adjusting bolt 3 is fixedly connected with first clamp 4 through hold-down nut 1, and the other end of regulating bolt 3 is provided with adjusting nut 2;
The middle part that said first clamp 4 and second clamp 9 are oppositely arranged a side forms inwardly recessed clamping area, and clamping area is provided with the copper packing 7 that is used to protect workpiece 8 surfaces.
The operation principle of the utility model: according to the external diameter of different axial workpieces; Regulate the distance between two clamps 4 through adjusting bolt 3, adjusting nut 2; Make it consistent, realize clamping work pieces 8 through fastening bolt 5, clamp nut 6 again with the external diameter of workpiece 8.The pin of the grinding machine headstock drives clamp 4, rotates together thereby drive workpiece 8, realizes the correct operation of grinding cylindrical.In order to make workpiece 8 surfaces not have impression or to damage, scratch, with the surface of better protection workpiece 8, increased copper packing 7 on the clamping area of the utility model first clamp 4 and second clamp 9, thus reliable protection workpiece 8 surfaces more.The utility model can be regulated the distance between two clamps arbitrarily through bolt and nut, thereby realizes the function of universal chuck, and is simple in structure, but is skillfully constructed.
Claims (2)
1. a cylindrical grinder is used the universal chuck device; It is characterized in that: comprise symmetrically arranged first clamp (4) and second clamp (9); The left and right two ends of said first clamp (4) and second clamp (9) are respectively arranged with regulates bolt (3) and fastening bolt (5), and first clamp (4) is connected with fastening bolt (5) through regulating bolt (3) with second clamp (9); One end of said fastening bolt (5) is fixedly connected with first clamp (4) through hold-down nut (1), and the other end of fastening bolt (5) is provided with the clamp nut (6) that is used for fixing fastening bolt (5) and second clamp (9); One end of said adjusting bolt (3) is fixedly connected with first clamp (4) through hold-down nut (1), and the other end of regulating bolt (3) is provided with adjusting nut (2).
2. cylindrical grinder as claimed in claim 1 is used the universal chuck device; It is characterized in that: the middle part that said first clamp (4) and second clamp (9) are oppositely arranged a side forms inwardly recessed clamping area, and clamping area is provided with the copper packing (7) that is used to protect workpiece (8) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202091543U CN202271240U (en) | 2011-06-20 | 2011-06-20 | Universal chuck device for cylindrical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202091543U CN202271240U (en) | 2011-06-20 | 2011-06-20 | Universal chuck device for cylindrical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271240U true CN202271240U (en) | 2012-06-13 |
Family
ID=46191626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202091543U Expired - Fee Related CN202271240U (en) | 2011-06-20 | 2011-06-20 | Universal chuck device for cylindrical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874980A (en) * | 2015-04-29 | 2015-09-02 | 宝鼎重工股份有限公司 | Finish machining method for large slender shafts |
-
2011
- 2011-06-20 CN CN2011202091543U patent/CN202271240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874980A (en) * | 2015-04-29 | 2015-09-02 | 宝鼎重工股份有限公司 | Finish machining method for large slender shafts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20170620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |